S1E23

Attack of the Alligators!

Thunderbirds

calendar_todayMar 10, 1966 schedule50 min

When a new growth hormone is accidentally released into a South American river, a house is besieged by alligators – now many times their normal size. International Rescue must subdue the reptiles and save the house's occupants.

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Associated Television

star Guest Stars

Ray Barrett

Dr. Orchard (voice)

Matt Zimmerman

Hector McGill (voice)

person

John Tate

Blackmer (voice) (uncredited)